diff --git a/src/config/chainEndpoints.ts b/src/config/chainEndpoints.ts
index 73dcd24a8..de5ede883 100644
--- a/src/config/chainEndpoints.ts
+++ b/src/config/chainEndpoints.ts
@@ -44,7 +44,6 @@ export const providerEndpoints: ChainProvider[] = [
       { name: 'Dwellir', endpoint: 'wss://astar-rpc.dwellir.com' },
       { name: 'Blast', endpoint: 'wss://astar.public.blastapi.io' },
       { name: 'OnFinality', endpoint: 'wss://astar.api.onfinality.io/public-ws' },
-      { name: 'RadiumBlock', endpoint: 'wss://astar.public.curie.radiumblock.co/ws' },
       { name: 'Light Client (experimental)', endpoint: 'light://substrate-connect/polkadot/astar' },
     ],
     isSupportContract: true,
@@ -73,7 +72,6 @@ export const providerEndpoints: ChainProvider[] = [
       { name: 'Dwellir', endpoint: 'wss://shiden-rpc.dwellir.com' },
       { name: 'Blast', endpoint: 'wss://shiden.public.blastapi.io' },
       { name: 'OnFinality', endpoint: 'wss://shiden.api.onfinality.io/public-ws' },
-      { name: 'RadiumBlock', endpoint: 'wss://shiden.public.curie.radiumblock.co/ws' },
       { name: 'Light Client (experimental)', endpoint: 'light://substrate-connect/kusama/shiden' },
     ],
     isSupportContract: true,
diff --git a/src/modules/xcm/index.ts b/src/modules/xcm/index.ts
index 9a9a3b0b2..0b355ba23 100644
--- a/src/modules/xcm/index.ts
+++ b/src/modules/xcm/index.ts
@@ -75,7 +75,6 @@ export let xcmChainObj: XcmChainObj = {
       'wss://astar-rpc.dwellir.com',
       'wss://astar.public.blastapi.io',
       'wss://astar.api.onfinality.io/public-ws',
-      'wss://astar.public.curie.radiumblock.co/ws',
     ],
     chopsticksEndpoint: 'ws://localhost:9944',
     subscan: 'https://astar.subscan.io',
@@ -91,7 +90,6 @@ export let xcmChainObj: XcmChainObj = {
       'wss://astar-rpc.dwellir.com',
       'wss://astar.public.blastapi.io',
       'wss://astar.api.onfinality.io/public-ws',
-      'wss://astar.public.curie.radiumblock.co/ws',
     ],
     subscan: 'https://astar.subscan.io',
     isAstarNativeToken: false,
@@ -106,7 +104,6 @@ export let xcmChainObj: XcmChainObj = {
       'wss://kusama-rpc.dwellir.com',
       'wss://kusama-rpc.dwellir.com',
       'wss://kusama.api.onfinality.io/public-ws',
-      'wss://kusama.public.curie.radiumblock.co/ws',
     ],
     subscan: 'https://kusama.subscan.io',
     isAstarNativeToken: false,
@@ -152,7 +149,6 @@ export let xcmChainObj: XcmChainObj = {
       'wss://statemine-rpc.dwellir.com',
       'wss://rpc-asset-hub-kusama.luckyfriday.io',
       'wss://statemine.api.onfinality.io/public-ws',
-      'wss://statemine.public.curie.radiumblock.co/ws',
     ],
     subscan: 'https://assethub-kusama.subscan.io',
     isAstarNativeToken: false,
@@ -229,7 +225,6 @@ export let xcmChainObj: XcmChainObj = {
       'wss://statemint-rpc.dwellir.com',
       'wss://polkadot-asset-hub-rpc.polkadot.io',
       'wss://statemint.api.onfinality.io/public-ws',
-      'wss://statemint.public.curie.radiumblock.co/ws',
     ],
     subscan: 'https://assethub-polkadot.subscan.io',
     isAstarNativeToken: false,